What is the average of even numbers from 34 to 93? Here we will show you how to calculate the average of even numbers from 34 to 93.
To find the average of the even numbers from 34 to 93, we first calculate how many even numbers there are from 34 to 93. Then, we calculate the sum of even numbers from 34 to 93. And finally, we divide the sum by the number of even numbers to get the average.
The range is from 34 to 93, and the even numbers within that range are from 34 to 92. Therefore, the first even number in the sequence is 34, and the last even number in the sequence is 92.
Step 1) Calculate the total number of even numbers from 34 to 93
Here we calculate the total number of even numbers from 34 to 93 by entering the first and last even number in the sequence into our formula. Here is the formula and the math:
tot = (last - first + 2) ÷ 2
tot = (92 - 34 + 2) ÷ 2
tot = 60 ÷ 2
tot = 30
Total even numbers from 34 to 93 = 30
Step 2) Calculate the sum of even numbers from 34 to 93
To calculate the sum of even numbers from 34 to 93, you enter the total even numbers (tot) from Step 1 and the first even number in the sequence into our formula. Here is the formula and the math:
sum = (tot ÷ 2) × (2 × first + (2 × (tot - 1))
sum = (30 ÷ 2) × (2 × 34 + (2 × (30 - 1))
sum = 15 × (68 + 58)
sum = 15 × 126
sum = 1890
Sum of even numbers from 34 to 93 = 1890
Step 3) Calculate the average of even numbers from 34 to 93
Almost done! Now we can calculate the average of even numbers from 34 to 93 by dividing the sum of even numbers from Step 2 by the total even numbers from Step 1. Here is the formula, the math, and the answer:
Average = sum ÷ tot
Average = 1890 ÷ 30
Average = 63
Average of even numbers from 34 to 93 = 63
Average of Even Numbers Calculator
Here you can calculate the average of even numbers of a different sequence.